KR20170056322A - A tire sensor installing structure comprising a vaccum suction plate and chamber - Google Patents
A tire sensor installing structure comprising a vaccum suction plate and chamber Download PDFInfo
- Publication number
- KR20170056322A KR20170056322A KR1020150159851A KR20150159851A KR20170056322A KR 20170056322 A KR20170056322 A KR 20170056322A KR 1020150159851 A KR1020150159851 A KR 1020150159851A KR 20150159851 A KR20150159851 A KR 20150159851A KR 20170056322 A KR20170056322 A KR 20170056322A
- Authority
- KR
- South Korea
- Prior art keywords
- tire
- inner liner
- adsorption
- sensor module
- suction
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
- B29D2030/0077—Directly attaching monitoring devices to tyres before or after vulcanization, e.g. microchips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
- B29D2030/0083—Attaching monitoring devices to tyres before or after vulcanization by inserting them inside tyre cavities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
The present invention relates to a tire sensor mounting structure, and more particularly, to a tire sensor mounting structure having at least one suction plate for attaching a sensor module to an inner surface of a tire, a suction plate formed at a predetermined area on the inner surface of the tire, And a suction groove having a function of increasing the attraction force with respect to the tire inner surface of the suction plate. This makes it possible to apply various sensors and various mounting positions, and to improve the mounting reliability of the sensor module. The present invention provides a tire sensor installation structure having an advantage of increasing the size of the tire.
Recently, a system has been developed and applied, in which a sensor module capable of collecting air pressure, temperature, and acceleration data is installed in a tire, processing data collected from these sensor modules, and providing various information to the driver.
When a sensor module for a tire is installed inside a tire, the sensor module is exposed to lateral forces and rotational moments in various directions under such installation conditions because the tire rotates at a high speed at the time of vehicle operation and experiences a rapid depreciation. to be. Therefore, a technique for constructing a sensor module in a tough and reliable manner is being developed.
Attachment of a sensor module to a tire has been variously developed. For example, in the case of a bonding type using an adhesive, the adhesion performance is further lowered due to heat generation of the tire during traveling. In addition, the structure in which sensors are attached to the inside of the tire material and the rim portion such as the bead and the tread pile may be a factor that adversely affects the safety of the vehicle occupant due to low reliability of the attachment, There is a high possibility of problems.
In the pneumatic tire monitor of US-A-2001-870569, a tire, a transponder provided on a tire and equipped with an antenna, one or more receivers fixedly mounted on a vehicle, and a processing unit for processing a received signal And the circuit of the transponder is formed on a printed circuit board and is located inside a protective housing coaxial with the wheel hub axis and the antenna can be a partial loop antenna, a helical antenna, a circular dipole antenna, a small couple A pneumatic tire condition monitor system is disclosed which is one of the ringcoats.
In the
In order to solve the above-described problems, the present invention provides a tire comprising: at least one adsorption plate each having a function of attaching a sensor module to an inner surface of a tire; an adsorption plate formed at a predetermined position on an inner surface of the tire, And the suction groove portion increases the attraction force of the suction plate against the inner surface of the tire.
According to an embodiment of the present invention, when the adsorption plate is installed on the adsorption groove, a vacuum is formed inside the adsorption groove, and the adsorption groove is formed on the inner liner of the tire .
Further, according to an embodiment of the present invention, the depth of the adsorption groove portion may be 20 to 40 percent of the inner liner thickness.
Further, according to one embodiment of the present invention, the area of the adsorption groove portion may be 80 to 400 percent of the area of the bottom of the sensor module.
In addition, according to an embodiment of the present invention, the sensor module may further include a cover housing for receiving the sensor module therein to protect the sensor module, and a cover housing coupled to a part of the attracting plate.
Further, according to one embodiment of the present invention, the cover housing is made of at least one homopolymer selected from the group consisting of ethylene-vinyl acetate copolymer (EVA), synthetic rubber, natural rubber and urethane or a copolymer of these monomers Lt; / RTI >
According to one embodiment of the present invention, the adsorption plate is made of a copolymer of ethylene homopolymer (EVA), at least one homopolymer selected from the group consisting of synthetic rubber, natural rubber and urethane, or a copolymer of these monomers .
Further, according to an embodiment of the present invention, the coupling between the cover housing and the adsorption plate may be performed by one of an adhesion process, a deposition process, and a vulcanization process.
Further, according to an embodiment of the present invention, the cover housing and the attracting plate may be integrally formed.
According to an embodiment of the present invention, the integral molding of the cover housing and the adsorption plate may be performed by an injection process or a molding process.
In addition, the present invention provides a method of manufacturing a suction groove for a tire sensor installation structure, comprising the step of removing the shape of the suction groove to the inner liner to form the suction groove.
The method further includes the steps of preparing an additional inner liner, piercing the additional inner liner to further include a piercing portion that reflects the shape of the suction groove, adhering the pierced additional inner liner to the inner liner, The present invention also provides a manufacturing method of a suction groove for a tire sensor mounting structure.
Preparing an additional inner liner, puncturing the additional inner liner so that the additional inner liner has a piercing portion that reflects the shape of the suction groove, padding the pierced additional inner liner to the inner liner in a non- And a step of vulcanizing the entire inner liner and the inner liner, which are padded with each other, to produce an adsorption groove portion.
Further, according to an embodiment of the present invention, the additional inner liner may have the same area as the inner liner, or may have an initial area of 120 to 150 percent of the pore area.
Further, it is also possible to prepare a green tire provided with an inner liner, a step of mounting the green tire on the vulcanizing die, and a method of applying pressure to the surface of the inner liner using a bladder having a projection having a predetermined shape And the protruding portion has a reverse shape of the shape of the suction groove portion. The present invention also provides a method of manufacturing a suction groove for a tire sensor mounting structure.
The method may further include preparing a sensor module having a suction plate coupled thereto, positioning the suction plate so that the upper portion of the suction groove is completely covered, and forming a vacuum in the suction groove. Provides instructions on how to use the installation structure.
According to an embodiment of the present invention, there is provided a method of using a tire sensor mounting structure, which comprises forming a vacuum using a vacuum chamber.
Further, there is provided a tire having the tire sensor installation structure of the present invention.
Also, according to an embodiment of the present invention, two or more tire sensor installation structures may be provided.
The first effect of the present invention is that it is not necessary to damage the surface of the inner liner for the installation of the sensor module, the sensor installation structure is formed during the tire manufacturing process, so that no additional process is required and mass production is possible. A third effect that various types of sensor module installation points and sensor module types can be applied, and a second effect that the workability of the sensor module can be improved. The fourth effect can be obtained.
1 is a sectional schematic view of a tire sensor installation structure according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a structure for installing a suction groove and a tire sensor formed on an inner liner of a tire according to an embodiment of the present invention.
3 is a cross-sectional schematic diagram of a tire sensor installation structure having two suction plates according to an embodiment of the present invention.
4 is a schematic view for explaining a method of manufacturing a groove for adsorption using an additional inner liner according to an embodiment of the present invention.
5 is a schematic view for explaining a method of manufacturing a groove for adsorption using the shape of a projecting portion of a brassiere according to an embodiment of the present invention.
While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.
The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.
In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
The present invention relates to a sensor installation structure for installing a sensor module (10) for collecting a state of a tire on the inner surface of the tire, comprising a suction plate having a function of attaching the sensor module (10) And a suction groove (30) formed in a predetermined area on the inner surface of the suction plate (20) so as to cover the inlet and performing a function of increasing the suction force of the suction plate (20) Respectively.
Hereinafter, each component will be described in detail.
The present invention relates to an installation structure on the inner surface of a tire of a
1, the
The
The shape of the
The material of the
In particular, the inner liner may be made of the same or similar material. For example, at least one homopolymer selected from the group consisting of ethylene-vinyl acetate copolymer (EVA), synthetic rubber, natural rubber and urethane, . Of course, it is not excluded to include other polymers or the like.
The purpose of the
The
The integral molding of the
1, in the case of a system having a coupling structure formed to correspond to one end of the
In one embodiment of the coupling structure between the attracting
As another embodiment related to the coupling structure between the attracting
1, the
However, at the time of applying the
The lower edge of the attracting
The larger the size of the attracting
The material of the
3, at least two
In addition, a structure may be additionally provided on the part of the
2, the
The inner space of the
The
Since the
The shape of the
The size of the
The area of the
Hereinafter, a method of manufacturing the
≪ Embodiment 1 - Excavation method >
There is an advantage that the additional liner described later is not required as a method of forming the
?
≪ Second Embodiment - Additional inner liner bonding method >
Referring to FIG. 3, in order to explain each step, first, an additional
Second, the additional
Third, the additional inner liner (3) punched in the second step is adhered to the inner liner (2) to prepare the adsorption groove (30). The inner surface of the piercing
?
≪ Third Embodiment? Additional inner liner vulcanization method>
In this embodiment, the
First, an additional
Second, the additional inner liner (3) is pierced, and the additional inner liner (3) has a piercing portion (4) reflecting the shape of the suction groove (30). The perforation can be performed by applying a press process or the like, but is not limited thereto.
Thirdly, the additional
Fourth, in the third step, the additional
?
≪ Fourth Embodiment? Special shape bladder application>
With reference to Fig. 5, this embodiment has the advantage that a general tire can be used as it is, and additional components such as additional
First, a green tire 9 provided with an
Hereinafter, a method of using the tire sensor installation structure of the present invention will be described.
First, the
Second, the attracting
Third, a vacuum is formed in the
The tire sensor installation structure of the present invention may have only one tire sensor installation structure, but a plurality of tire sensor installation structures may be provided. Generally, the state information of the tire collected through the tire, such as the lateral force acting on the inner surface of the tire and the acceleration, varies depending on the lateral position of the tire. Therefore, when a plurality of tire sensor installation structures are provided, The installation structure is preferably arranged on a circumference connecting one transverse position, but is not limited thereto. In addition, in a case where a plurality of tire sensor mounting structures are provided, it is preferable that each of the tire sensor mounting structures forms an equiangular interval with each other. This is because the tire sensor mounting structure has a rotation moment of inertia This is because the asymmetrically installed tire installation structure can prevent the balance of the tire from being ensured. When two tire mounting structures are applied, 180 degrees may be formed to each other, and when three tire mounting structures are applied, 120 degrees may be formed. However, if a plurality of tire mounting structures are identical to each other And even if a plurality of tire installation structures are identical to each other, they are not necessarily arranged at equal intervals.
The description sets forth the best mode of the invention, and is provided to illustrate the invention and to enable those skilled in the art to make and use the invention. The written description is not intended to limit the invention to the specific terminology presented.
Thus, while the present invention has been described in detail with reference to the above examples, those skilled in the art will be able to make adaptations, modifications, and variations on these examples without departing from the scope of the present invention. In other words, in order to attain the intended effect of the present invention, all the functions shown in the drawings are separately included or all the steps shown in the drawings are not necessarily followed in the order shown, and the technical scope of the present invention In the following description.
1: Tire
2: Inner liner
3: Additional inner liner
4: piercing site
9: Green tire
10: Sensor module
11: Sensor element
12: substrate
13: Cover housing
20: Suction plate
30:
90: bladder
91:
Claims (21)
One or more adsorption plates each having a function of attaching the sensor module to the inner surface of the tire;
A suction groove formed in a predetermined portion of the inner surface of the tire and having the suction plate installed to cover the inlet;
, ≪ / RTI >
And the attraction groove increases the attraction force of the attraction plate against the inner surface of the tire.
Wherein the suction groove has a vacuum formed therein when the suction plate is installed on the upper portion.
Wherein the suction groove is formed on an inner liner of the tire.
And the depth of the suction groove portion is 20 to 40 percent of the thickness of the inner liner.
Wherein an area of the suction groove is 80 to 400 percent of a bottom area of the sensor module.
Wherein the sensor module further includes a cover housing for receiving the sensor module therein to protect the sensor module, and a cover housing coupled to a portion of the absorption plate.
Wherein the cover housing is made of at least one homopolymer selected from the group consisting of ethylene-vinyl acetate copolymer (EVA), synthetic rubber, natural rubber and urethane, or a copolymer of these monomers.
Wherein the adsorption plate is made of a copolymer of at least one homopolymer selected from the group consisting of ethylene-vinyl acetate (EVA), synthetic rubber, natural rubber and urethane, or a copolymer of these monomers.
Wherein the coupling between the cover housing and the adsorption plate is performed by one of an adhesion process, a deposition process, and a vulcanization process.
Wherein the cover housing and the suction plate are integrally formed.
Wherein the integral molding of the cover housing and the suction plate is performed by an injection process or a molding process.
Forming a suction groove portion by removing the shape of the suction groove portion with respect to the inner liner;
Wherein the tire sensor mounting structure comprises:
(i) preparing an additional inner liner;
(ii) puncturing the additional inner liner, wherein the additional inner liner has a puncture site that reflects the shape of the adsorption concave portion;
(iii) bonding the additional inner liner formed in the step (ii) to the inner liner to manufacture the adsorption groove;
Wherein the step of attaching the tire comprises the steps of:
(a) preparing an additional inner liner;
(b) puncturing the additional inner liner, wherein the additional inner liner has a puncture site that reflects the shape of the adsorption concave portion;
(c) attaching the additional inner liner perforated in the step (b) to the inner liner in a non-adhesive manner;
(d) cascading the additional inner liner and the entire inner liner, which are mutually padded in step (c), to manufacture the adsorption groove;
Wherein the step of attaching the tire comprises the steps of:
And the additional inner liner has the same area as that of the inner liner.
Wherein the additional inner liner has an initial area of 120 to 150 percent of the area of the piercing site.
(A) preparing a green tire provided with an inner liner;
(B) attaching the green tire to a vulcanizer mold;
(C) vulcanizing while applying pressure to the surface of the inner liner using a bladder having protrusions having a predetermined shape;
, ≪ / RTI >
Wherein the projecting portion has a shape reverse to the shape of the suction groove.
(I) preparing a sensor module to which the adsorption plate is coupled;
(II) positioning the adsorption plate such that the upper portion of the adsorption concave portion is completely covered;
(III) forming a vacuum inside the groove for adsorption;
Wherein the tire is mounted on the vehicle body.
Wherein the vacuum in the step (III) is formed by using a vacuum chamber.
A tire having at least two tire sensor installation structures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150159851A KR101781697B1 (en) | 2015-11-13 | 2015-11-13 | A tire sensor installing structure comprising a vaccum suction plate and chamber |
Applications Claiming Priority (1)
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KR1020150159851A KR101781697B1 (en) | 2015-11-13 | 2015-11-13 | A tire sensor installing structure comprising a vaccum suction plate and chamber |
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Publication Number | Publication Date |
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KR20170056322A true KR20170056322A (en) | 2017-05-23 |
KR101781697B1 KR101781697B1 (en) | 2017-10-23 |
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KR1020150159851A KR101781697B1 (en) | 2015-11-13 | 2015-11-13 | A tire sensor installing structure comprising a vaccum suction plate and chamber |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11613146B2 (en) | 2017-11-30 | 2023-03-28 | Hankook Tire Co., Ltd. | Container structure for attaching sensors to tires and method of manufacturing tire container structure |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101925775B1 (en) * | 2017-11-30 | 2018-12-06 | 한국타이어 주식회사 | Container structure for attaching sensors to tires |
KR200489733Y1 (en) | 2017-11-30 | 2019-07-29 | 한국타이어앤테크놀로지 주식회사 | Tire having combination for sensor |
KR102536159B1 (en) * | 2021-04-16 | 2023-05-26 | 넥센타이어 주식회사 | Sound absorbing material attachment unit and tire comprising the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007331293A (en) * | 2006-06-16 | 2007-12-27 | Bridgestone Corp | Manufacturing method of pneumatic tire |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11613146B2 (en) | 2017-11-30 | 2023-03-28 | Hankook Tire Co., Ltd. | Container structure for attaching sensors to tires and method of manufacturing tire container structure |
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